12540150151 has 2 divisors, whose sum is σ = 12540150152. Its totient is φ = 12540150150.

The previous prime is 12540150127. The next prime is 12540150173. The reversal of 12540150151 is 15105104521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12540150151 - 2⁹ = 12540149639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12540150251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6270075075 + 6270075076.

It is an arithmetic number, because the mean of its divisors is an integer number (6270075076).

Almost surely, 2^12540150151 is an apocalyptic number.

12540150151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12540150151 is an equidigital number, since it uses as much as digits as its factorization.

12540150151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 12540150151 its reverse (15105104521), we get a palindrome (27645254672).

The spelling of 12540150151 in words is "twelve billion, five hundred forty million, one hundred fifty thousand, one hundred fifty-one".